/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.flink.client.testjar;

import org.apache.flink.api.java.ExecutionEnvironment;
import org.apache.flink.api.java.io.DiscardingOutputFormat;

import java.util.ArrayList;
import java.util.List;

/**
 * A testing job with configurable number
 * of calls to {@link ExecutionEnvironment#executeAsync()}.
 */
public class MultiExecuteJob {

	public static void main(String[] args) throws Exception {
		int noOfExecutes = Integer.parseInt(args[0]);

		final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

		for (int i = 0; i < noOfExecutes; i++) {
			final List<Integer> input = new ArrayList<>();
			input.add(1);
			input.add(2);
			input.add(3);

			env.fromCollection(input)
					.map(element -> element + 1)
					.output(new DiscardingOutputFormat<>());
			env.executeAsync();
		}
	}
}
